1340101432 has 32 divisors (see below), whose sum is σ = 2662210800. Its totient is φ = 630229504.

The previous prime is 1340101421. The next prime is 1340101439. The reversal of 1340101432 is 2341010431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340101439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364419 + ... + 368077.

Almost surely, 2^1340101432 is an apocalyptic number.

It is an amenable number.

1340101432 is a deficient number, since it is larger than the sum of its proper divisors (1322109368).

1340101432 is a wasteful number, since it uses less digits than its factorization.

1340101432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375 (or 6371 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1340101432 is about 36607.3958647703. The cubic root of 1340101432 is about 1102.5015881906.

Adding to 1340101432 its reverse (2341010431), we get a palindrome (3681111863).

The spelling of 1340101432 in words is "one billion, three hundred forty million, one hundred one thousand, four hundred thirty-two".